Finding the Fourth Proportional to 29,698,103.01, 40,983,470.43 and 16,468,211.96
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Solution
The fourth proportional to 29,698,103.01, 40,983,470.43 and 16,468,211.96 is: 22,726,181.45
Step by Step Solution
- Step 1: Write the proportion equation
29,698,103.01 : 40,983,470.43 = 16,468,211.96 : x - Step 2: Convert to fraction form
29,698,103.01/40,983,470.43 = 16,468,211.96/x - Step 3: Cross multiply
29,698,103.01x = 40,983,470.43 × 16,468,211.96 - Step 4: Simplify right side
29,698,103.01x = 674,924,477,692,715 - Step 5: Solve for x
x = 674,924,477,692,715/29,698,103.01 - Step 6: Final answer
x = 22,726,181.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.